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    <h1>
      <a href="../../index.html">all files</a> / <a href="index.html">components/message/</a> index.js
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">import Vue from 'vue'
import DxMessage from './dx-message.vue'
import { isVNode, merge } from '@/utils/utils.js'
const defaultOptions = {
	content: '',
	visible: false,
	durationTime: 3000,
	type: 'info'
}
// 构建构造函数
const MessageConstructor = Vue.extend(DxMessage)
// 打开弹窗
const Message = messageOptions =&gt; <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >	if (typeof messageOptions === 'string') {</span>
<span class="cstat-no" title="statement not covered" >		messageOptions = {</span>
			content: messageOptions
		}
	}
	let instance = <span class="cstat-no" title="statement not covered" >new MessageConstructor()</span>
	let currentOptions = <span class="cstat-no" title="statement not covered" >merge({}, defaultOptions, messageOptions)</span>
<span class="cstat-no" title="statement not covered" >	merge(instance, currentOptions)</span>
<span class="cstat-no" title="statement not covered" >	if (isVNode(currentOptions.content)) {</span>
<span class="cstat-no" title="statement not covered" >		instance.$slots.default = [currentOptions.content]</span>
<span class="cstat-no" title="statement not covered" >		currentOptions.content = null</span>
		// 必须重新复制为null,否者渲染时候为重新渲染
<span class="cstat-no" title="statement not covered" >		instance.content = null</span>
	}
	// 手动挂载
<span class="cstat-no" title="statement not covered" >	instance.$mount()</span>
    // 设置挂载元素
<span class="cstat-no" title="statement not covered" >    document.body.appendChild(instance.$el)</span>
<span class="cstat-no" title="statement not covered" >    Vue.nextTick(() =&gt; <span class="fstat-no" title="function not covered" >{</span></span>
<span class="cstat-no" title="statement not covered" >        instance.visible = true</span>
    })
}
// 其他快捷方法
['info', 'warning', 'error', 'success'].forEach(type =&gt; {
	Message[type] = messageOptions =&gt; <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >		if (typeof messageOptions === 'string') {</span>
<span class="cstat-no" title="statement not covered" >			messageOptions = {</span>
				content: messageOptions
			}
		}
<span class="cstat-no" title="statement not covered" >		Message(merge({ type }, messageOptions))</span>
	}
})
export default Message
&nbsp;</pre></td></tr>
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